| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.71 | 9.394% | $175.8071 | $175.81 | $175.80 | $175.80 |
| Purchase #2 | $250.44 | 5.691% | $264.6925 | $264.69 | $264.70 | $264.70 |
| Purchase #3 | $244.43 | 6.301% | $259.8315 | $259.83 | $259.85 | $259.80 |
| Purchase #4 | $144.40 | 11.796% | $161.4334 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $133.52 | 7.548% | $143.5981 | $143.60 | $143.60 | $143.60 |
| Purchase #6 | $226.31 | 10.677% | $250.4731 | $250.47 | $250.45 | $250.50 |
| Purchase #7 | $71.37 | 5.813% | $75.5187 | $75.52 | $75.50 | $75.50 |
| 7 purchase totals = | $1,231.18 | $1,331.3544 | $1,331.35 | $1,331.35 | $1,331.30 | |